Year	% of commercial service imports
1974	16.833541927409243
1975	32.01868188894659
1976	22.595190380761608
1977	24.406224406224126
1978	20.792744373530667
1979	29.483695652173978
1980	28.992944194996653
1981	25.325388113532895
1982	28.823371028540734
1983	32.71392010682095
1984	33.34702258726894
1985	32.72093759898647
1986	28.6977218633115
1987	21.4011850819102
1988	22.984253462341
1989	23.767139764253088
1990	26.182316655243426
1991	28.62373950763336
1992	31.694107452339708
1993	43.746113345217815
1994	46.71952935157965
1995	46.53950806864416
1996	54.028132992327265
1997	55.07064364207212
1998	54.727062012610716
1999	51.22341909415676
2000	49.232841971786414
2001	46.27110283704867
2002	44.33186381054504
2003	43.985434703020196
2004	38.80729072290349
2005	41.40658784782412
2006	37.96461635502731
2007	38.78564941003713
2008	36.366654656263144
2009	38.30890090462057
2010	34.50651588291342
2011	35.34623957978407
2012	36.91638898604848
2013	38.40335254107673
2014	37.16420652622244
2015	39.875471050266434
2016	42.23470543962403
2017	40.4069665225465
2018	38.73082927024606
2019	38.097159090971616
2020	47.3855925331619
2021	49.87150171849773
2022	47.68679374920639